[REG 5.12] MenuBar is stuck in highlighted state and keeps re-opening menus

  import QtQuick 2.9
  import QtQuick.Window 2.2
  import QtQuick.Controls 2.3

  ApplicationWindow {
      id: window
      width: 320
      height: 260
      visible: true

      menuBar: MenuBar {
          Menu {
              title: qsTr("&File")
              Action { text: qsTr("&New...") }
              Action { text: qsTr("&Open...") }
              Action { text: qsTr("&Save") }
              Action { text: qsTr("Save &As...") }
              MenuSeparator { }
              Action { text: qsTr("&Quit") }
          }
          Menu {
              title: qsTr("&Edit")
              Action { text: qsTr("Cu&t") }
              Action { text: qsTr("&Copy") }
              Action { text: qsTr("&Paste") }
          }
          Menu {
              title: qsTr("&Help")
              Action { text: qsTr("&About") }
          }
      }
  }